Koyo HJ-445624 KOYHJ445624

Heavy duty needle roller bearings consists of a machined and ground channel-shaped outer ring with a complement of needle rollers and a cage. The high-strength cage retains and guides the rollers. An optional lubrication groove and hole in the outer ring facilitates re-lubrication. These bearings can be used with or without machined and ground inner ring, depending on the suitability of the shaft as a raceway surface.

Koyo Needle Roller Bearing, Caged Heavy Duty, Series: HJ Inch Series, 2-3/4 in Bore, 3-1/2 in OD, 1-1/2 in Width, Open Closure, 22700 lbf Dynamic/45700 lbf Static Load, Steel Cage, 4000 rpm Grease/6200 rpm Oil Maximum, 250 deg F

• Thick outer ring provides maximum load capacity and shock resistance with a relatively small radial cross section
• Optimum speed and lubrication-retention capability
• Without inner ring

• Catalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Koyo_NATR10DZ_Catalog.pdf
• Catalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Koyo_NATR10DZ_Catalog.pdf